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发明公开
CN106837322A 页岩储层成缝能力指数获取方法及装置 无效 - 撤回

页岩储层成缝能力指数获取方法及装置
摘要：
本发明提供一种页岩储层成缝能力指数获取方法及装置，属于页岩气储层技术领域。该页岩储层成缝能力指数获取方法包括：获取页岩储层的脆性指数和水平地应力差系数；获取页岩储层的应力敏感性系数；根据脆性指数、水平地应力差系数及应力敏感性系数确定页岩储层成缝能力指数。本发明提供的页岩储层成缝能力获取方法及装置，提高了页岩储层的成缝能力指数的准确性。
摘要（英）：

The invention provides a shale reservoir joint forming capacity index acquisition method and device and belongs to the technical field of shale gas reservoirs. The shale reservoir joint forming capacity index acquisition method comprises the steps of acquiring the brittleness index and the horizontal crustal stress deviation coefficient of a shale reservoir; acquiring the stress sensitivity coefficient of the shale reservoir; and determining the joint forming capacity index of the shale reservoir according to the brittleness index, the horizontal crustal stress deviation coefficient and the stress sensitivity coefficient. By the adoption of the shale reservoir joint forming capacity index acquisition method and device, the accuracy of the joint forming capacity index of the shale reservoir is improved.

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